01

The optimized hydraulic design of flow passage components greatly improves the operation efficiency and remarkable energy-saving effect..

09

The impeller reinforcing ring adopts inward inward-moving design to prevent the retention of impurities and reduce the impact of water scaling on the pump.

05

When the closed circulation of the working fluid is adopted, the loss of water can be reduced greatly. Through the self-priming capacity of the vacuum pump, the cooled working fluid is introduced into the pump without an additional pressurization device.

13

Some parts can be exchanged with 2BE1 series vacuum pumps to reduce the cost of spare parts.

02

With a lower impeller linear speed, the operation of the pump is more stable and reliable, and the noise is lower.

10

When the overflow parts are made of stainless steel of different grades, they can meet different anti-corrosion requirements.

06

When the pump body is equipped with the diaphragm, a vacuum pump can pump different vacuums at the same time.

03

The exhaust port equipped with a flexible valve plate can automatically adjust the exhaust angle and effectively prevent over-compression in the exhaust process; The closed circulation of working fluid is adopted to greatly reduce the loss of water.

11

When the flow passage parts are sprayed with ceramic polymer material SEBF while meeting the very stringent anti-corrosion requirements, its smooth surface can effectively reduce the precipitation of ash and slow down the scaling process.

07

The pump body and side cover are connected by a flange, which ensures the overall rigidity and anti-vibration ability of a large-scale water ring vacuum pump. When the maintenance space is small, horizontal assembly and disassembly can be implemented.

04

Equipped with an automatic drain valve to control the starting liquid level of the pump to avoid overload starting.

12

The connection performance is good. When connecting with our 2BE1 series vacuum pump, there is no need to change the connecting pipeline, which greatly reduces the transformation cost.

08

The packing gland is a semi-split structure, which can be removed as a whole and the packing can be replaced.

05

Gas emission from the Coal Seam of Mine

01

Negative pressure ash removal in the   Power Industry;

02

Vacuum systems and various vacuum-obtaining processes in the Paper Industry;

03

Vacuum distillation and vacuum crystallization in the Petrochemical Industry; 

04

Vacuum filtration and coal flotation in the Mining Industry; 

06

Vacuum system in the Tobacco Industry; 

07

Pressure swing adsorption during gas production.